[  690.953238][ T3989] br1: port 1(veth1) entered blocking state
[  690.953612][ T3989] br1: port 1(veth1) entered disabled state
[  690.953964][ T3989] veth1: entered allmulticast mode
[  690.955907][ T3989] veth1: entered promiscuous mode
[  690.987537][  T874] br1: port 1(veth1) entered blocking state
[  690.987943][  T874] br1: port 1(veth1) entered forwarding state
[  717.914846][ T4173] br1: port 1(veth1) entered disabled state
[  717.948785][ T4174] veth1: left allmulticast mode
[  717.949081][ T4174] veth1: left promiscuous mode
[  717.949434][ T4174] br1: port 1(veth1) entered disabled state