[ 1325.414306][ T7172] br1: port 1(veth1) entered blocking state
[ 1325.414625][ T7172] br1: port 1(veth1) entered disabled state
[ 1325.414928][ T7172] veth1: entered allmulticast mode
[ 1325.416907][ T7172] veth1: entered promiscuous mode
[ 1325.498763][ T4404] br1: port 1(veth1) entered blocking state
[ 1325.499179][ T4404] br1: port 1(veth1) entered forwarding state
[ 1343.202789][ T7312] br1: port 1(veth1) entered disabled state
[ 1343.280544][ T7313] veth1: left allmulticast mode
[ 1343.280809][ T7313] veth1: left promiscuous mode
[ 1343.281162][ T7313] br1: port 1(veth1) entered disabled state