[ 1178.301285][ T4369] br1: port 1(veth1) entered blocking state
[ 1178.301523][ T4369] br1: port 1(veth1) entered disabled state
[ 1178.301758][ T4369] veth1: entered allmulticast mode
[ 1178.304032][ T4369] veth1: entered promiscuous mode
[ 1178.427657][   T51] br1: port 1(veth1) entered blocking state
[ 1178.428003][   T51] br1: port 1(veth1) entered forwarding state
[ 1211.013854][ T4460] br1: port 1(veth1) entered disabled state
[ 1211.133534][ T4461] veth1: left allmulticast mode
[ 1211.133755][ T4461] veth1: left promiscuous mode
[ 1211.134751][ T4461] br1: port 1(veth1) entered disabled state