[  551.612812][ T8200] br1: port 1(veth1) entered blocking state
[  551.613226][ T8200] br1: port 1(veth1) entered disabled state
[  551.613657][ T8200] veth1: entered allmulticast mode
[  551.618627][ T8200] veth1: entered promiscuous mode
[  551.796099][ T7876] br1: port 1(veth1) entered blocking state
[  551.796394][ T7876] br1: port 1(veth1) entered forwarding state
[  551.940718][ T8202] br1: port 2(veth2) entered blocking state
[  551.940994][ T8202] br1: port 2(veth2) entered disabled state
[  551.941286][ T8202] veth2: entered allmulticast mode
[  551.943104][ T8202] veth2: entered promiscuous mode
[  552.103143][    T9] br1: port 2(veth2) entered blocking state
[  552.103479][    T9] br1: port 2(veth2) entered forwarding state
[  603.442490][ T8419] br1: port 1(veth1) entered disabled state
[  603.603195][ T8420] br1: port 2(veth2) entered disabled state
[  603.747894][ T8422] veth2: left allmulticast mode
[  603.748090][ T8422] veth2: left promiscuous mode
[  603.748390][ T8422] br1: port 2(veth2) entered disabled state
[  603.750750][ T8422] veth1: left allmulticast mode
[  603.750937][ T8422] veth1: left promiscuous mode
[  603.751229][ T8422] br1: port 1(veth1) entered disabled state