[  752.998914][T21010] br0: port 1(veth0) entered blocking state
[  752.999123][T21010] br0: port 1(veth0) entered disabled state
[  752.999298][T21010] veth0: entered allmulticast mode
[  753.000688][T21010] veth0: entered promiscuous mode
[  753.026306][T21011] br0: port 2(veth1) entered blocking state
[  753.026531][T21011] br0: port 2(veth1) entered disabled state
[  753.026755][T21011] veth1: entered allmulticast mode
[  753.028240][T21011] veth1: entered promiscuous mode
[  753.060534][T21012] br0: port 2(veth1) entered blocking state
[  753.060720][T21012] br0: port 2(veth1) entered forwarding state
[  753.123651][  T183] br0: port 2(veth1) entered disabled state
[  753.124395][  T183] br0: port 1(veth0) entered blocking state
[  753.124603][  T183] br0: port 1(veth0) entered forwarding state
[  753.150343][ T3379] br0: port 2(veth1) entered blocking state
[  753.150524][ T3379] br0: port 2(veth1) entered forwarding state
[  755.076524][   T12] veth1: left allmulticast mode
[  755.076683][   T12] veth1: left promiscuous mode
[  755.076913][   T12] br0: port 2(veth1) entered disabled state
[  755.078192][   T12] veth0: left allmulticast mode
[  755.078320][   T12] veth0: left promiscuous mode
[  755.078511][   T12] br0: port 1(veth0) entered disabled state