[ 1220.930879][ T6740] br1: port 1(veth1) entered blocking state
[ 1220.931156][ T6740] br1: port 1(veth1) entered disabled state
[ 1220.931416][ T6740] veth1: entered allmulticast mode
[ 1220.933309][ T6740] veth1: entered promiscuous mode
[ 1221.057261][   T49] br1: port 1(veth1) entered blocking state
[ 1221.057554][   T49] br1: port 1(veth1) entered forwarding state
[ 1221.187591][ T6743] br1: port 2(veth2) entered blocking state
[ 1221.187863][ T6743] br1: port 2(veth2) entered disabled state
[ 1221.188127][ T6743] veth2: entered allmulticast mode
[ 1221.190117][ T6743] veth2: entered promiscuous mode
[ 1221.319268][   T49] br1: port 2(veth2) entered blocking state
[ 1221.319553][   T49] br1: port 2(veth2) entered forwarding state
[ 1249.560190][ T6923] br1: port 2(veth2) entered disabled state
[ 1249.685634][ T6924] veth2: left allmulticast mode
[ 1249.687218][ T6924] veth2: left promiscuous mode
[ 1249.687534][ T6924] br1: port 2(veth2) entered disabled state
[ 1249.821571][ T6925] br1: port 1(veth1) entered disabled state
[ 1249.935623][ T6926] veth1: left allmulticast mode
[ 1249.935876][ T6926] veth1: left promiscuous mode
[ 1249.936195][ T6926] br1: port 1(veth1) entered disabled state