[ 1534.370372][ T8291] br1: port 1(veth1) entered blocking state
[ 1534.370635][ T8291] br1: port 1(veth1) entered disabled state
[ 1534.370874][ T8291] veth1: entered allmulticast mode
[ 1534.373871][ T8291] veth1: entered promiscuous mode
[ 1534.520423][   T51] br1: port 1(veth1) entered blocking state
[ 1534.520673][   T51] br1: port 1(veth1) entered forwarding state
[ 1554.537270][ T8366] br1: port 1(veth1) entered disabled state
[ 1554.690112][ T8367] veth1: left allmulticast mode
[ 1554.690344][ T8367] veth1: left promiscuous mode
[ 1554.690648][ T8367] br1: port 1(veth1) entered disabled state