[  421.451233] br0: port 1(veth1) entered blocking state
[  421.451365] br0: port 1(veth1) entered disabled state
[  421.451474] veth1: entered allmulticast mode
[  421.451567] veth1: entered promiscuous mode
[  421.455021] br0: port 2(veth2) entered blocking state
[  421.455054] br0: port 2(veth2) entered disabled state
[  421.455089] veth2: entered allmulticast mode
[  421.455148] veth2: entered promiscuous mode
[  421.458532] br0: port 3(veth4) entered blocking state
[  421.458564] br0: port 3(veth4) entered disabled state
[  421.458602] veth4: entered allmulticast mode
[  421.458655] veth4: entered promiscuous mode
[  421.491370] br0: port 1(veth1) entered blocking state
[  421.491443] br0: port 1(veth1) entered forwarding state
[  421.494856] br0: port 2(veth2) entered blocking state
[  421.494891] br0: port 2(veth2) entered forwarding state
[  421.498254] br0: port 3(veth4) entered blocking state
[  421.498286] br0: port 3(veth4) entered forwarding state
[  434.643547] veth3: entered promiscuous mode
[  435.690567] veth3: left promiscuous mode
[  435.694039] veth3: entered promiscuous mode
[  436.737135] veth3: left promiscuous mode
[  436.744746] br0: port 3(veth4) entered disabled state
[  436.748286] br0: port 2(veth2) entered disabled state
[  436.751877] br0: port 1(veth1) entered disabled state
[  436.755420] veth4: left allmulticast mode
[  436.755445] veth4: left promiscuous mode
[  436.755472] br0: port 3(veth4) entered disabled state
[  436.755559] veth2: left allmulticast mode
[  436.755582] veth2: left promiscuous mode
[  436.755608] br0: port 2(veth2) entered disabled state
[  436.755685] veth1: left allmulticast mode
[  436.755706] veth1: left promiscuous mode
[  436.755735] br0: port 1(veth1) entered disabled state