[ 1500.487638][ T7316] br1: port 1(veth1) entered blocking state
[ 1500.487944][ T7316] br1: port 1(veth1) entered disabled state
[ 1500.488224][ T7316] veth1: entered allmulticast mode
[ 1500.496685][ T7316] veth1: entered promiscuous mode
[ 1500.664431][   T49] br1: port 1(veth1) entered blocking state
[ 1500.664720][   T49] br1: port 1(veth1) entered forwarding state
[ 1500.799921][ T7319] br1: port 2(veth2) entered blocking state
[ 1500.800180][ T7319] br1: port 2(veth2) entered disabled state
[ 1500.800434][ T7319] veth2: entered allmulticast mode
[ 1500.802276][ T7319] veth2: entered promiscuous mode
[ 1500.961765][   T49] br1: port 2(veth2) entered blocking state
[ 1500.962211][   T49] br1: port 2(veth2) entered forwarding state
[ 1522.809453][ T7470] br1: port 2(veth2) entered disabled state
[ 1522.954391][ T7472] veth2: left allmulticast mode
[ 1522.954628][ T7472] veth2: left promiscuous mode
[ 1522.954955][ T7472] br1: port 2(veth2) entered disabled state
[ 1523.110642][ T7473] br1: port 1(veth1) entered disabled state
[ 1523.257035][ T7475] veth1: left allmulticast mode
[ 1523.257280][ T7475] veth1: left promiscuous mode
[ 1523.257603][ T7475] br1: port 1(veth1) entered disabled state