[ 1336.399960][T12335] br1: port 1(veth1) entered blocking state
[ 1336.400292][T12335] br1: port 1(veth1) entered disabled state
[ 1336.400575][T12335] veth1: entered allmulticast mode
[ 1336.402487][T12335] veth1: entered promiscuous mode
[ 1336.497282][   T55] br1: port 1(veth1) entered blocking state
[ 1336.497773][   T55] br1: port 1(veth1) entered forwarding state
[ 1350.204750][T12434] br1: port 1(veth1) entered disabled state
[ 1350.285657][T12435] veth1: left allmulticast mode
[ 1350.286035][T12435] veth1: left promiscuous mode
[ 1350.286559][T12435] br1: port 1(veth1) entered disabled state