[  555.003247] br: port 1(veth1) entered blocking state
[  555.003304] br: port 1(veth1) entered disabled state
[  555.003346] veth1: entered allmulticast mode
[  555.003412] veth1: entered promiscuous mode
[  555.003482] br: port 1(veth1) entered blocking state
[  555.003556] br: port 1(veth1) entered forwarding state
[  555.008434] br: port 2(veth3) entered blocking state
[  555.008488] br: port 2(veth3) entered disabled state
[  555.008531] veth3: entered allmulticast mode
[  555.008604] veth3: entered promiscuous mode
[  555.008682] br: port 2(veth3) entered blocking state
[  555.008712] br: port 2(veth3) entered forwarding state
[  555.012443] br: port 3(veth4) entered blocking state
[  555.012494] br: port 3(veth4) entered disabled state
[  555.012539] veth4: entered allmulticast mode
[  555.012600] veth4: entered promiscuous mode
[  555.012751] br: port 3(veth4) entered blocking state
[  555.012791] br: port 3(veth4) entered forwarding state
[  655.450539] br: port 3(veth4) entered disabled state
[  655.450664] veth4: left allmulticast mode
[  655.450727] veth4: left promiscuous mode
[  655.450790] br: port 3(veth4) entered disabled state
[  655.453761] br: port 2(veth3) entered disabled state
[  655.453862] veth3: left allmulticast mode
[  655.453918] veth3: left promiscuous mode
[  655.453982] br: port 2(veth3) entered disabled state
[  655.457528] br: port 1(veth1) entered disabled state
[  655.457580] veth1: left allmulticast mode
[  655.457607] veth1: left promiscuous mode
[  655.457640] br: port 1(veth1) entered disabled state