[  669.567984][ T3800] br0: port 1(veth1) entered blocking state
[  669.568219][ T3800] br0: port 1(veth1) entered disabled state
[  669.568426][ T3800] veth1: entered allmulticast mode
[  669.570499][ T3800] veth1: entered promiscuous mode
[  669.589928][ T3802] br0: port 2(veth2) entered blocking state
[  669.590346][ T3802] br0: port 2(veth2) entered disabled state
[  669.590546][ T3802] veth2: entered allmulticast mode
[  669.592050][ T3802] veth2: entered promiscuous mode
[  669.616402][ T3803] br0: port 3(veth4) entered blocking state
[  669.616612][ T3803] br0: port 3(veth4) entered disabled state
[  669.616818][ T3803] veth4: entered allmulticast mode
[  669.618322][ T3803] veth4: entered promiscuous mode
[  669.810917][ T1556] br0: port 1(veth1) entered blocking state
[  669.811162][ T1556] br0: port 1(veth1) entered forwarding state
[  669.830336][   T38] br0: port 2(veth2) entered blocking state
[  669.830550][   T38] br0: port 2(veth2) entered forwarding state
[  669.850932][ T1556] br0: port 3(veth4) entered blocking state
[  669.851156][ T1556] br0: port 3(veth4) entered forwarding state
[  683.745016][ T3869] veth3: entered promiscuous mode
[  684.952924][ T3878] veth3: left promiscuous mode
[  684.981317][ T3879] veth3: entered promiscuous mode
[  686.195239][ T3888] veth3: left promiscuous mode
[  686.257405][ T3896] br0: port 3(veth4) entered disabled state
[  686.282397][ T3897] br0: port 2(veth2) entered disabled state
[  686.302710][ T3898] br0: port 1(veth1) entered disabled state
[  686.329403][ T3899] veth4: left allmulticast mode
[  686.329564][ T3899] veth4: left promiscuous mode
[  686.329790][ T3899] br0: port 3(veth4) entered disabled state
[  686.330692][ T3899] veth2: left allmulticast mode
[  686.330832][ T3899] veth2: left promiscuous mode
[  686.331062][ T3899] br0: port 2(veth2) entered disabled state
[  686.331920][ T3899] veth1: left allmulticast mode
[  686.332069][ T3899] veth1: left promiscuous mode
[  686.332282][ T3899] br0: port 1(veth1) entered disabled state