[  520.891015] br0: port 1(veth1) entered blocking state
[  520.891070] br0: port 1(veth1) entered disabled state
[  520.891110] veth1: entered allmulticast mode
[  520.891177] veth1: entered promiscuous mode
[  520.900440] br0: port 2(veth2) entered blocking state
[  520.900492] br0: port 2(veth2) entered disabled state
[  520.900540] veth2: entered allmulticast mode
[  520.900620] veth2: entered promiscuous mode
[  520.909972] br0: port 3(veth4) entered blocking state
[  520.910033] br0: port 3(veth4) entered disabled state
[  520.910087] veth4: entered allmulticast mode
[  520.910168] veth4: entered promiscuous mode
[  520.958450] br0: port 1(veth1) entered blocking state
[  520.958508] br0: port 1(veth1) entered forwarding state
[  520.967548] br0: port 2(veth2) entered blocking state
[  520.967593] br0: port 2(veth2) entered forwarding state
[  520.978553] br0: port 3(veth4) entered blocking state
[  520.978615] br0: port 3(veth4) entered forwarding state
[  534.322356] veth3: entered promiscuous mode
[  535.436578] veth3: left promiscuous mode
[  535.446119] veth3: entered promiscuous mode
[  536.565511] veth3: left promiscuous mode
[  536.578505] br0: port 3(veth4) entered disabled state
[  536.589709] br0: port 2(veth2) entered disabled state
[  536.600178] br0: port 1(veth1) entered disabled state
[  536.611604] veth4: left allmulticast mode
[  536.611675] veth4: left promiscuous mode
[  536.611724] br0: port 3(veth4) entered disabled state
[  536.611831] veth2: left allmulticast mode
[  536.611868] veth2: left promiscuous mode
[  536.611921] br0: port 2(veth2) entered disabled state
[  536.611996] veth1: left allmulticast mode
[  536.612033] veth1: left promiscuous mode
[  536.612076] br0: port 1(veth1) entered disabled state