[ 1538.776391][ T7828] br1: port 1(veth1) entered blocking state
[ 1538.776698][ T7828] br1: port 1(veth1) entered disabled state
[ 1538.776965][ T7828] veth1: entered allmulticast mode
[ 1538.778842][ T7828] veth1: entered promiscuous mode
[ 1538.943076][   T51] br1: port 1(veth1) entered blocking state
[ 1538.943370][   T51] br1: port 1(veth1) entered forwarding state
[ 1559.653788][ T7903] br1: port 1(veth1) entered disabled state
[ 1559.814929][ T7904] veth1: left allmulticast mode
[ 1559.815139][ T7904] veth1: left promiscuous mode
[ 1559.815447][ T7904] br1: port 1(veth1) entered disabled state