[  678.005071][ T5875] br1: port 1(veth1) entered blocking state
[  678.006972][ T5875] br1: port 1(veth1) entered disabled state
[  678.007200][ T5875] veth1: entered allmulticast mode
[  678.009918][ T5875] veth1: entered promiscuous mode
[  678.072112][ T5878] br1: port 2(veth2) entered blocking state
[  678.072403][ T5878] br1: port 2(veth2) entered disabled state
[  678.072671][ T5878] veth2: entered allmulticast mode
[  678.074253][ T5878] veth2: entered promiscuous mode
[  678.122750][ T5880] br1: port 2(veth2) entered blocking state
[  678.123034][ T5880] br1: port 2(veth2) entered forwarding state
[  678.123452][ T5880] br1: port 1(veth1) entered blocking state
[  678.123694][ T5880] br1: port 1(veth1) entered forwarding state
[  688.610626][ T6194] br1: port 2(veth2) entered disabled state
[  688.611150][ T6194] br1: port 1(veth1) entered disabled state
[  688.652143][ T6196] veth2: left allmulticast mode
[  688.652323][ T6196] veth2: left promiscuous mode
[  688.652567][ T6196] br1: port 2(veth2) entered disabled state
[  688.694856][ T6198] veth1: left allmulticast mode
[  688.695071][ T6198] veth1: left promiscuous mode
[  688.695363][ T6198] br1: port 1(veth1) entered disabled state