[  520.231413] br0: port 1(veth1) entered blocking state
[  520.231478] br0: port 1(veth1) entered disabled state
[  520.231541] veth1: entered allmulticast mode
[  520.231626] veth1: entered promiscuous mode
[  520.244115] br0: port 2(veth2) entered blocking state
[  520.244175] br0: port 2(veth2) entered disabled state
[  520.244234] veth2: entered allmulticast mode
[  520.244325] veth2: entered promiscuous mode
[  520.256195] br0: port 3(veth4) entered blocking state
[  520.256269] br0: port 3(veth4) entered disabled state
[  520.256335] veth4: entered allmulticast mode
[  520.256421] veth4: entered promiscuous mode
[  520.317068] br0: port 1(veth1) entered blocking state
[  520.317142] br0: port 1(veth1) entered forwarding state
[  520.328950] br0: port 2(veth2) entered blocking state
[  520.329020] br0: port 2(veth2) entered forwarding state
[  520.341782] br0: port 3(veth4) entered blocking state
[  520.341840] br0: port 3(veth4) entered forwarding state
[  533.812359] veth3: entered promiscuous mode
[  534.942813] veth3: left promiscuous mode
[  534.951101] veth3: entered promiscuous mode
[  536.088201] veth3: left promiscuous mode
[  536.097705] br0: port 3(veth4) entered disabled state
[  536.107609] br0: port 2(veth2) entered disabled state
[  536.117429] br0: port 1(veth1) entered disabled state
[  536.127630] veth4: left allmulticast mode
[  536.127684] veth4: left promiscuous mode
[  536.127730] br0: port 3(veth4) entered disabled state
[  536.127845] veth2: left allmulticast mode
[  536.127882] veth2: left promiscuous mode
[  536.127923] br0: port 2(veth2) entered disabled state
[  536.128009] veth1: left allmulticast mode
[  536.128045] veth1: left promiscuous mode
[  536.128086] br0: port 1(veth1) entered disabled state