[  556.343982] br: port 1(veth1) entered blocking state
[  556.344086] br: port 1(veth1) entered disabled state
[  556.344132] veth1: entered allmulticast mode
[  556.344194] veth1: entered promiscuous mode
[  556.344268] br: port 1(veth1) entered blocking state
[  556.344335] br: port 1(veth1) entered forwarding state
[  556.348053] br: port 2(veth3) entered blocking state
[  556.348135] br: port 2(veth3) entered disabled state
[  556.348197] veth3: entered allmulticast mode
[  556.348283] veth3: entered promiscuous mode
[  556.348377] br: port 2(veth3) entered blocking state
[  556.348412] br: port 2(veth3) entered forwarding state
[  556.351831] br: port 3(veth4) entered blocking state
[  556.351901] br: port 3(veth4) entered disabled state
[  556.351969] veth4: entered allmulticast mode
[  556.352054] veth4: entered promiscuous mode
[  556.352157] br: port 3(veth4) entered blocking state
[  556.352203] br: port 3(veth4) entered forwarding state
[  656.990889] br: port 3(veth4) entered disabled state
[  656.991014] veth4: left allmulticast mode
[  656.991092] veth4: left promiscuous mode
[  656.991159] br: port 3(veth4) entered disabled state
[  656.994206] br: port 2(veth3) entered disabled state
[  656.994255] veth3: left allmulticast mode
[  656.994285] veth3: left promiscuous mode
[  656.994309] br: port 2(veth3) entered disabled state
[  656.997174] br: port 1(veth1) entered disabled state
[  656.997221] veth1: left allmulticast mode
[  656.997250] veth1: left promiscuous mode
[  656.997277] br: port 1(veth1) entered disabled state