[  500.792429][ T3833] br1: port 1(veth1) entered blocking state
[  500.792682][ T3833] br1: port 1(veth1) entered disabled state
[  500.792942][ T3833] veth1: entered allmulticast mode
[  500.794441][ T3833] veth1: entered promiscuous mode
[  500.817338][ T2408] br1: port 1(veth1) entered blocking state
[  500.817523][ T2408] br1: port 1(veth1) entered forwarding state
[  500.849508][ T3836] br1: port 2(veth2) entered blocking state
[  500.849686][ T3836] br1: port 2(veth2) entered disabled state
[  500.850370][ T3836] veth2: entered allmulticast mode
[  500.851989][ T3836] veth2: entered promiscuous mode
[  500.876066][ T2408] br1: port 2(veth2) entered blocking state
[  500.876251][ T2408] br1: port 2(veth2) entered forwarding state
[  533.827450][ T4077] br1: port 1(veth1) entered disabled state
[  533.850992][ T4078] br1: port 2(veth2) entered disabled state
[  533.885063][ T4079] veth2: left allmulticast mode
[  533.885209][ T4079] veth2: left promiscuous mode
[  533.885417][ T4079] br1: port 2(veth2) entered disabled state
[  533.886390][ T4079] veth1: left allmulticast mode
[  533.886520][ T4079] veth1: left promiscuous mode
[  533.886712][ T4079] br1: port 1(veth1) entered disabled state