[  876.317623][ T3309] br1: port 1(veth1) entered blocking state
[  876.318338][ T3309] br1: port 1(veth1) entered disabled state
[  876.318525][ T3309] veth1: entered allmulticast mode
[  876.319948][ T3309] veth1: entered promiscuous mode
[  876.343146][  T252] br1: port 1(veth1) entered blocking state
[  876.343332][  T252] br1: port 1(veth1) entered forwarding state
[  887.405663][ T3412] br1: port 1(veth1) entered disabled state
[  887.428866][ T3413] veth1: left allmulticast mode
[  887.429074][ T3413] veth1: left promiscuous mode
[  887.429357][ T3413] br1: port 1(veth1) entered disabled state