[ 1638.457770][ T7458] br1: port 1(veth1) entered blocking state
[ 1638.458092][ T7458] br1: port 1(veth1) entered disabled state
[ 1638.458345][ T7458] veth1: entered allmulticast mode
[ 1638.460812][ T7458] veth1: entered promiscuous mode
[ 1638.646308][ T5570] br1: port 1(veth1) entered blocking state
[ 1638.646702][ T5570] br1: port 1(veth1) entered forwarding state
[ 1654.538035][ T7518] br1: port 1(veth1) entered disabled state
[ 1654.698578][ T7519] veth1: left allmulticast mode
[ 1654.698826][ T7519] veth1: left promiscuous mode
[ 1654.699152][ T7519] br1: port 1(veth1) entered disabled state