[ 3952.351857] usb 2-3: Product: LGE Android Phone
[ 3952.351859] usb 2-3: Manufacturer: LG Electronics Inc.
[ 3952.351861] usb 2-3: SerialNumber: LGH815e46ece12
[ 3952.354123] rndis_host 2-3:1.0 usb0: register 'rndis_host' at usb-0000:00:14.0-3, RNDIS device, 22:83:e0:c4:0c:1b
[ 3952.354551] cdc_acm 2-3:1.2: ttyACM0: USB ACM device
[ 3952.363868] rndis_host 2-3:1.0 enp0s20u3: renamed from usb0
[ 3952.382119] IPv6: ADDRCONF(NETDEV_UP): enp0s20u3: link is not ready
[ 3952.936733] NetworkManager[6255]: segfault at 740 ip 00000000004617ad sp 00007fff99ea58a0 error 4 in NetworkManager[400000+2b9000]
[ 3953.264836] IPv6: ADDRCONF(NETDEV_UP): eno1: link is not ready
[ 3953.275527] IPv6: ADDRCONF(NETDEV_UP): wlp2s0: link is not ready