[ 1424.896725][ T5204] br1: port 1(veth1) entered blocking state
[ 1424.897040][ T5204] br1: port 1(veth1) entered disabled state
[ 1424.897355][ T5204] veth1: entered allmulticast mode
[ 1424.905183][ T5204] veth1: entered promiscuous mode
[ 1425.053849][   T51] br1: port 1(veth1) entered blocking state
[ 1425.054160][   T51] br1: port 1(veth1) entered forwarding state
[ 1459.993817][ T5295] br1: port 1(veth1) entered disabled state
[ 1460.149576][ T5297] veth1: left allmulticast mode
[ 1460.149789][ T5297] veth1: left promiscuous mode
[ 1460.150106][ T5297] br1: port 1(veth1) entered disabled state