[  773.815980][ T6946] br0: port 1(veth1) entered blocking state
[  773.816207][ T6946] br0: port 1(veth1) entered disabled state
[  773.816413][ T6946] veth1: entered allmulticast mode
[  773.817899][ T6946] veth1: entered promiscuous mode
[  773.839474][ T6948] br0: port 2(veth2) entered blocking state
[  773.839682][ T6948] br0: port 2(veth2) entered disabled state
[  773.839870][ T6948] veth2: entered allmulticast mode
[  773.842106][ T6948] veth2: entered promiscuous mode
[  773.866795][ T6949] br0: port 3(veth4) entered blocking state
[  773.866998][ T6949] br0: port 3(veth4) entered disabled state
[  773.867187][ T6949] veth4: entered allmulticast mode
[  773.868702][ T6949] veth4: entered promiscuous mode
[  774.063866][ T3073] br0: port 1(veth1) entered blocking state
[  774.064104][ T3073] br0: port 1(veth1) entered forwarding state
[  774.086769][   T92] br0: port 2(veth2) entered blocking state
[  774.087020][   T92] br0: port 2(veth2) entered forwarding state
[  774.112482][   T92] br0: port 3(veth4) entered blocking state
[  774.112736][   T92] br0: port 3(veth4) entered forwarding state
[  788.095706][ T7015] veth3: entered promiscuous mode
[  789.320991][ T7024] veth3: left promiscuous mode
[  789.340090][ T7025] veth3: entered promiscuous mode
[  790.557913][ T7034] veth3: left promiscuous mode
[  790.619996][ T7042] br0: port 3(veth4) entered disabled state
[  790.647705][ T7043] br0: port 2(veth2) entered disabled state
[  790.678708][ T7044] br0: port 1(veth1) entered disabled state
[  790.704467][ T7045] veth4: left allmulticast mode
[  790.704636][ T7045] veth4: left promiscuous mode
[  790.704877][ T7045] br0: port 3(veth4) entered disabled state
[  790.705980][ T7045] veth2: left allmulticast mode
[  790.706125][ T7045] veth2: left promiscuous mode
[  790.706356][ T7045] br0: port 2(veth2) entered disabled state
[  790.707109][ T7045] veth1: left allmulticast mode
[  790.707253][ T7045] veth1: left promiscuous mode
[  790.707481][ T7045] br0: port 1(veth1) entered disabled state