[ 1526.840978][ T4535] br1: port 1(veth1) entered blocking state
[ 1526.841361][ T4535] br1: port 1(veth1) entered disabled state
[ 1526.841636][ T4535] veth1: entered allmulticast mode
[ 1526.843579][ T4535] veth1: entered promiscuous mode
[ 1526.998458][   T51] br1: port 1(veth1) entered blocking state
[ 1526.998889][   T51] br1: port 1(veth1) entered forwarding state
[ 1542.753479][ T4594] br1: port 1(veth1) entered disabled state
[ 1542.905217][ T4595] veth1: left allmulticast mode
[ 1542.905425][ T4595] veth1: left promiscuous mode
[ 1542.905753][ T4595] br1: port 1(veth1) entered disabled state