[  499.390244][ T4989] br1: port 1(veth1) entered blocking state
[  499.390453][ T4989] br1: port 1(veth1) entered disabled state
[  499.390631][ T4989] veth1: entered allmulticast mode
[  499.392131][ T4989] veth1: entered promiscuous mode
[  499.424825][  T441] br1: port 1(veth1) entered blocking state
[  499.425150][  T441] br1: port 1(veth1) entered forwarding state
[  499.458265][ T4991] br1: port 2(veth2) entered blocking state
[  499.458584][ T4991] br1: port 2(veth2) entered disabled state
[  499.458913][ T4991] veth2: entered allmulticast mode
[  499.461506][ T4991] veth2: entered promiscuous mode
[  499.486868][ T4057] br1: port 2(veth2) entered blocking state
[  499.487189][ T4057] br1: port 2(veth2) entered forwarding state
[  533.405250][ T5233] br1: port 1(veth1) entered disabled state
[  533.427949][ T5234] br1: port 2(veth2) entered disabled state
[  533.450695][ T5235] veth2: left allmulticast mode
[  533.450861][ T5235] veth2: left promiscuous mode
[  533.451075][ T5235] br1: port 2(veth2) entered disabled state
[  533.452131][ T5235] veth1: left allmulticast mode
[  533.452278][ T5235] veth1: left promiscuous mode
[  533.452481][ T5235] br1: port 1(veth1) entered disabled state