[ 1452.191230][ T7636] br1: port 1(veth1) entered blocking state
[ 1452.192599][ T7636] br1: port 1(veth1) entered disabled state
[ 1452.192879][ T7636] veth1: entered allmulticast mode
[ 1452.195634][ T7636] veth1: entered promiscuous mode
[ 1452.349948][   T52] br1: port 1(veth1) entered blocking state
[ 1452.350223][   T52] br1: port 1(veth1) entered forwarding state
[ 1452.510633][ T7638] br1: port 2(veth2) entered blocking state
[ 1452.510980][ T7638] br1: port 2(veth2) entered disabled state
[ 1452.511250][ T7638] veth2: entered allmulticast mode
[ 1452.513251][ T7638] veth2: entered promiscuous mode
[ 1452.673928][   T52] br1: port 2(veth2) entered blocking state
[ 1452.674205][   T52] br1: port 2(veth2) entered forwarding state
[ 1485.436678][ T7971] br1: port 2(veth2) entered disabled state
[ 1485.598072][ T7972] veth2: left allmulticast mode
[ 1485.598284][ T7972] veth2: left promiscuous mode
[ 1485.598608][ T7972] br1: port 2(veth2) entered disabled state
[ 1485.754776][ T7973] br1: port 1(veth1) entered disabled state
[ 1485.910680][ T7974] veth1: left allmulticast mode
[ 1485.910992][ T7974] veth1: left promiscuous mode
[ 1485.911496][ T7974] br1: port 1(veth1) entered disabled state