[ 1484.258178][T12840] br1: port 1(veth1) entered blocking state
[ 1484.258431][T12840] br1: port 1(veth1) entered disabled state
[ 1484.258688][T12840] veth1: entered allmulticast mode
[ 1484.260653][T12840] veth1: entered promiscuous mode
[ 1484.426617][   T49] br1: port 1(veth1) entered blocking state
[ 1484.426904][   T49] br1: port 1(veth1) entered forwarding state
[ 1504.623525][T12909] br1: port 1(veth1) entered disabled state
[ 1504.759100][T12910] veth1: left allmulticast mode
[ 1504.759320][T12910] veth1: left promiscuous mode
[ 1504.759618][T12910] br1: port 1(veth1) entered disabled state