[  300.379995] br0: port 1(veth1) entered blocking state
[  300.380062] br0: port 1(veth1) entered disabled state
[  300.380110] veth1: entered allmulticast mode
[  300.380194] veth1: entered promiscuous mode
[  300.388487] br0: port 2(veth2) entered blocking state
[  300.388551] br0: port 2(veth2) entered disabled state
[  300.388603] veth2: entered allmulticast mode
[  300.388675] veth2: entered promiscuous mode
[  300.396674] br0: port 3(veth4) entered blocking state
[  300.396725] br0: port 3(veth4) entered disabled state
[  300.396778] veth4: entered allmulticast mode
[  300.396881] veth4: entered promiscuous mode
[  300.468855] br0: port 1(veth1) entered blocking state
[  300.468948] br0: port 1(veth1) entered forwarding state
[  300.478052] br0: port 2(veth2) entered blocking state
[  300.478130] br0: port 2(veth2) entered forwarding state
[  300.486163] br0: port 3(veth4) entered blocking state
[  300.486241] br0: port 3(veth4) entered forwarding state
[  313.825757] veth3: entered promiscuous mode
[  314.934391] veth3: left promiscuous mode
[  314.943199] veth3: entered promiscuous mode
[  316.053069] veth3: left promiscuous mode
[  316.070391] br0: port 3(veth4) entered disabled state
[  316.079426] br0: port 2(veth2) entered disabled state
[  316.088573] br0: port 1(veth1) entered disabled state
[  316.098557] veth4: left allmulticast mode
[  316.098658] veth4: left promiscuous mode
[  316.098728] br0: port 3(veth4) entered disabled state
[  316.098878] veth2: left allmulticast mode
[  316.098938] veth2: left promiscuous mode
[  316.099001] br0: port 2(veth2) entered disabled state
[  316.099132] veth1: left allmulticast mode
[  316.099190] veth1: left promiscuous mode
[  316.099263] br0: port 1(veth1) entered disabled state