[  741.638606][ T6500] br1: port 1(veth1) entered blocking state
[  741.638813][ T6500] br1: port 1(veth1) entered disabled state
[  741.638993][ T6500] veth1: entered allmulticast mode
[  741.640422][ T6500] veth1: entered promiscuous mode
[  741.693414][ T6503] br1: port 2(veth2) entered blocking state
[  741.694240][ T6503] br1: port 2(veth2) entered disabled state
[  741.694473][ T6503] veth2: entered allmulticast mode
[  741.695980][ T6503] veth2: entered promiscuous mode
[  741.743296][ T6505] br1: port 2(veth2) entered blocking state
[  741.743512][ T6505] br1: port 2(veth2) entered forwarding state
[  741.743833][ T6505] br1: port 1(veth1) entered blocking state
[  741.744000][ T6505] br1: port 1(veth1) entered forwarding state
[  751.300684][ T6832] br1: port 2(veth2) entered disabled state
[  751.301170][ T6832] br1: port 1(veth1) entered disabled state
[  751.355951][ T6834] veth2: left allmulticast mode
[  751.356109][ T6834] veth2: left promiscuous mode
[  751.356322][ T6834] br1: port 2(veth2) entered disabled state
[  751.418210][ T6836] veth1: left allmulticast mode
[  751.418492][ T6836] veth1: left promiscuous mode
[  751.418926][ T6836] br1: port 1(veth1) entered disabled state