[  753.050546][ T4425] br1: port 1(veth1) entered blocking state
[  753.050895][ T4425] br1: port 1(veth1) entered disabled state
[  753.051216][ T4425] veth1: entered allmulticast mode
[  753.053106][ T4425] veth1: entered promiscuous mode
[  753.208701][    T7] br1: port 1(veth1) entered blocking state
[  753.208988][    T7] br1: port 1(veth1) entered forwarding state
[  753.349179][ T4427] br1: port 2(veth2) entered blocking state
[  753.349492][ T4427] br1: port 2(veth2) entered disabled state
[  753.349757][ T4427] veth2: entered allmulticast mode
[  753.352446][ T4427] veth2: entered promiscuous mode
[  753.483690][   T50] br1: port 2(veth2) entered blocking state
[  753.483980][   T50] br1: port 2(veth2) entered forwarding state
[  876.178365][ T5748] br1: port 2(veth2) entered disabled state
[  876.286918][ T5749] veth2: left allmulticast mode
[  876.287576][ T5749] veth2: left promiscuous mode
[  876.287897][ T5749] br1: port 2(veth2) entered disabled state
[  876.403774][ T5750] br1: port 1(veth1) entered disabled state
[  876.537367][ T5751] veth1: left allmulticast mode
[  876.537595][ T5751] veth1: left promiscuous mode
[  876.537903][ T5751] br1: port 1(veth1) entered disabled state