[ 1263.737044][ T9307] br1: port 1(veth1) entered blocking state
[ 1263.737400][ T9307] br1: port 1(veth1) entered disabled state
[ 1263.737748][ T9307] veth1: entered allmulticast mode
[ 1263.741226][ T9307] veth1: entered promiscuous mode
[ 1263.838280][  T782] br1: port 1(veth1) entered blocking state
[ 1263.838600][  T782] br1: port 1(veth1) entered forwarding state
[ 1281.195770][ T9446] br1: port 1(veth1) entered disabled state
[ 1281.281051][ T9447] veth1: left allmulticast mode
[ 1281.281339][ T9447] veth1: left promiscuous mode
[ 1281.281691][ T9447] br1: port 1(veth1) entered disabled state