[ 1331.143232][ T8983] br1: port 1(veth1) entered blocking state
[ 1331.143593][ T8983] br1: port 1(veth1) entered disabled state
[ 1331.143910][ T8983] veth1: entered allmulticast mode
[ 1331.146269][ T8983] veth1: entered promiscuous mode
[ 1331.227288][ T4130] br1: port 1(veth1) entered blocking state
[ 1331.227594][ T4130] br1: port 1(veth1) entered forwarding state
[ 1349.267264][ T9122] br1: port 1(veth1) entered disabled state
[ 1349.350665][ T9123] veth1: left allmulticast mode
[ 1349.350993][ T9123] veth1: left promiscuous mode
[ 1349.351378][ T9123] br1: port 1(veth1) entered disabled state