[ 1410.860234][ T9860] br1: port 1(veth1) entered blocking state
[ 1410.860684][ T9860] br1: port 1(veth1) entered disabled state
[ 1410.861114][ T9860] veth1: entered allmulticast mode
[ 1410.864403][ T9860] veth1: entered promiscuous mode
[ 1411.020179][   T50] br1: port 1(veth1) entered blocking state
[ 1411.020450][   T50] br1: port 1(veth1) entered forwarding state
[ 1445.259152][ T9951] br1: port 1(veth1) entered disabled state
[ 1445.431316][ T9952] veth1: left allmulticast mode
[ 1445.431553][ T9952] veth1: left promiscuous mode
[ 1445.432659][ T9952] br1: port 1(veth1) entered disabled state