[ 1570.954383][ T9230] br1: port 1(veth1) entered blocking state
[ 1570.954673][ T9230] br1: port 1(veth1) entered disabled state
[ 1570.954953][ T9230] veth1: entered allmulticast mode
[ 1570.956812][ T9230] veth1: entered promiscuous mode
[ 1571.125005][ T4536] br1: port 1(veth1) entered blocking state
[ 1571.125301][ T4536] br1: port 1(veth1) entered forwarding state
[ 1586.911727][ T9289] br1: port 1(veth1) entered disabled state
[ 1587.062213][ T9291] veth1: left allmulticast mode
[ 1587.062455][ T9291] veth1: left promiscuous mode
[ 1587.062785][ T9291] br1: port 1(veth1) entered disabled state