[  676.873811][ T9450] br1: port 1(veth1) entered blocking state
[  676.874190][ T9450] br1: port 1(veth1) entered disabled state
[  676.874966][ T9450] veth1: entered allmulticast mode
[  676.876665][ T9450] veth1: entered promiscuous mode
[  676.921108][  T476] br1: port 1(veth1) entered blocking state
[  676.921467][  T476] br1: port 1(veth1) entered forwarding state
[  676.953004][ T9453] br1: port 2(veth2) entered blocking state
[  676.953395][ T9453] br1: port 2(veth2) entered disabled state
[  676.953794][ T9453] veth2: entered allmulticast mode
[  676.955547][ T9453] veth2: entered promiscuous mode
[  676.982955][  T476] br1: port 2(veth2) entered blocking state
[  676.983290][  T476] br1: port 2(veth2) entered forwarding state
[  688.571654][ T9662] br1: port 2(veth2) entered disabled state
[  688.603207][ T9663] veth2: left allmulticast mode
[  688.603526][ T9663] veth2: left promiscuous mode
[  688.603921][ T9663] br1: port 2(veth2) entered disabled state
[  688.636241][ T9664] br1: port 1(veth1) entered disabled state
[  688.659120][ T9665] veth1: left allmulticast mode
[  688.659814][ T9665] veth1: left promiscuous mode
[  688.660192][ T9665] br1: port 1(veth1) entered disabled state