Дано:
Сервер с CentOS 7
Два usb модема e3372 c прошивкой HiLink
На втором модеме интерфейс не поднимается.
Сначала столкнулся с тем что у обоих модемов один мак адрес, поменял
по этой инструкции на одном, не помогло.
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 003: ID 12d1:14dc Huawei Technologies Co., Ltd. E33372 LTE/UMTS/GSM HiLink Modem/Networkcard
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 011 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 010 Device 003: ID 12d1:14dc Huawei Technologies Co., Ltd. E33372 LTE/UMTS/GSM HiLink Modem/Networkcard
Bus 010 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 009 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 008 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
enp0s19f2u2: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.101.100 netmask 255.255.255.0 broadcast 192.168.101.255
inet6 fe80::f951:2e0c:e4b6:51d5 prefixlen 64 scopeid 0x20<link>
ether 0c:5b:8f:27:9a:64 txqueuelen 1000 (Ethernet)
RX packets 2121 bytes 1850004 (1.7 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1777 bytes 142123 (138.7 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp3s0u1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
ether 0c:5b:8f:27:9a:63 txqueuelen 1000 (Ethernet)
RX packets 398 bytes 186951 (182.5 KiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0