[ 1260.845831][ T9533] br1: port 1(veth1) entered blocking state
[ 1260.846188][ T9533] br1: port 1(veth1) entered disabled state
[ 1260.846829][ T9533] veth1: entered allmulticast mode
[ 1260.848825][ T9533] veth1: entered promiscuous mode
[ 1260.938776][ T2021] br1: port 1(veth1) entered blocking state
[ 1260.939242][ T2021] br1: port 1(veth1) entered forwarding state
[ 1292.288649][ T9712] br1: port 1(veth1) entered disabled state
[ 1292.378597][ T9713] veth1: left allmulticast mode
[ 1292.378869][ T9713] veth1: left promiscuous mode
[ 1292.379207][ T9713] br1: port 1(veth1) entered disabled state