[ 1270.090591][ T4522] br1: port 1(veth1) entered blocking state
[ 1270.090910][ T4522] br1: port 1(veth1) entered disabled state
[ 1270.091204][ T4522] veth1: entered allmulticast mode
[ 1270.093173][ T4522] veth1: entered promiscuous mode
[ 1270.175354][   T37] br1: port 1(veth1) entered blocking state
[ 1270.175726][   T37] br1: port 1(veth1) entered forwarding state
[ 1270.277305][ T4524] br1: port 2(veth2) entered blocking state
[ 1270.277692][ T4524] br1: port 2(veth2) entered disabled state
[ 1270.277966][ T4524] veth2: entered allmulticast mode
[ 1270.279864][ T4524] veth2: entered promiscuous mode
[ 1270.352036][   T37] br1: port 2(veth2) entered blocking state
[ 1270.352347][   T37] br1: port 2(veth2) entered forwarding state
[ 1297.042783][ T4883] br1: port 2(veth2) entered disabled state
[ 1297.120875][ T4884] veth2: left allmulticast mode
[ 1297.121156][ T4884] veth2: left promiscuous mode
[ 1297.121515][ T4884] br1: port 2(veth2) entered disabled state
[ 1297.204650][ T4885] br1: port 1(veth1) entered disabled state
[ 1297.276901][ T4886] veth1: left allmulticast mode
[ 1297.277180][ T4886] veth1: left promiscuous mode
[ 1297.278536][ T4886] br1: port 1(veth1) entered disabled state