[  684.004764][ T4255] br0: port 1(veth1) entered blocking state
[  684.004982][ T4255] br0: port 1(veth1) entered disabled state
[  684.005171][ T4255] veth1: entered allmulticast mode
[  684.006634][ T4255] veth1: entered promiscuous mode
[  684.029420][ T4257] br0: port 2(veth2) entered blocking state
[  684.029653][ T4257] br0: port 2(veth2) entered disabled state
[  684.029890][ T4257] veth2: entered allmulticast mode
[  684.031412][ T4257] veth2: entered promiscuous mode
[  684.093074][   T45] br0: port 1(veth1) entered blocking state
[  684.093389][   T45] br0: port 1(veth1) entered forwarding state
[  684.116828][   T55] br0: port 2(veth2) entered blocking state
[  684.117035][   T55] br0: port 2(veth2) entered forwarding state
[  710.804039][ T4350] br0: port 2(veth2) entered disabled state
[  710.831812][ T4351] br0: port 1(veth1) entered disabled state
[  710.865487][ T4352] veth2: left allmulticast mode
[  710.865650][ T4352] veth2: left promiscuous mode
[  710.865875][ T4352] br0: port 2(veth2) entered disabled state
[  710.866843][ T4352] veth1: left allmulticast mode
[  710.866977][ T4352] veth1: left promiscuous mode
[  710.867182][ T4352] br0: port 1(veth1) entered disabled state