[  280.576700] br0: port 1(veth1) entered blocking state
[  280.576772] br0: port 1(veth1) entered disabled state
[  280.576834] veth1: entered allmulticast mode
[  280.576927] veth1: entered promiscuous mode
[  280.587881] br0: port 2(veth2) entered blocking state
[  280.587970] br0: port 2(veth2) entered disabled state
[  280.588033] veth2: entered allmulticast mode
[  280.588146] veth2: entered promiscuous mode
[  280.598350] br0: port 3(veth4) entered blocking state
[  280.598414] br0: port 3(veth4) entered disabled state
[  280.598480] veth4: entered allmulticast mode
[  280.598564] veth4: entered promiscuous mode
[  280.677029] br0: port 1(veth1) entered blocking state
[  280.677105] br0: port 1(veth1) entered forwarding state
[  280.686934] br0: port 2(veth2) entered blocking state
[  280.687001] br0: port 2(veth2) entered forwarding state
[  280.696287] br0: port 3(veth4) entered blocking state
[  280.696393] br0: port 3(veth4) entered forwarding state
[  293.979284] veth3: entered promiscuous mode
[  295.104898] veth3: left promiscuous mode
[  295.114308] veth3: entered promiscuous mode
[  296.239014] veth3: left promiscuous mode
[  296.255324] br0: port 3(veth4) entered disabled state
[  296.265550] br0: port 2(veth2) entered disabled state
[  296.276231] br0: port 1(veth1) entered disabled state
[  296.286290] veth4: left allmulticast mode
[  296.286371] veth4: left promiscuous mode
[  296.286432] br0: port 3(veth4) entered disabled state
[  296.286588] veth2: left allmulticast mode
[  296.286640] veth2: left promiscuous mode
[  296.286694] br0: port 2(veth2) entered disabled state
[  296.286808] veth1: left allmulticast mode
[  296.286863] veth1: left promiscuous mode
[  296.286915] br0: port 1(veth1) entered disabled state