[  521.063420][ T3370] br0: port 1(veth1) entered blocking state
[  521.063741][ T3370] br0: port 1(veth1) entered disabled state
[  521.064026][ T3370] veth1: entered allmulticast mode
[  521.065987][ T3370] veth1: entered promiscuous mode
[  521.216332][ T3372] br0: port 2(veth2) entered blocking state
[  521.216636][ T3372] br0: port 2(veth2) entered disabled state
[  521.216948][ T3372] veth2: entered allmulticast mode
[  521.219258][ T3372] veth2: entered promiscuous mode
[  521.565699][   T48] br0: port 1(veth1) entered blocking state
[  521.566132][   T48] br0: port 1(veth1) entered forwarding state
[  521.774208][   T48] br0: port 2(veth2) entered blocking state
[  521.774474][   T48] br0: port 2(veth2) entered forwarding state
[  766.600003][ T4580] br0: port 2(veth2) entered disabled state
[  766.755932][ T4581] br0: port 1(veth1) entered disabled state
[  766.909377][ T4582] veth2: left allmulticast mode
[  766.909610][ T4582] veth2: left promiscuous mode
[  766.909923][ T4582] br0: port 2(veth2) entered disabled state
[  766.911319][ T4582] veth1: left allmulticast mode
[  766.911490][ T4582] veth1: left promiscuous mode
[  766.911790][ T4582] br0: port 1(veth1) entered disabled state