[  656.910793][ T6304] br1: port 1(veth1) entered blocking state
[  656.911015][ T6304] br1: port 1(veth1) entered disabled state
[  656.911204][ T6304] veth1: entered allmulticast mode
[  656.912814][ T6304] veth1: entered promiscuous mode
[  656.949381][   T46] br1: port 1(veth1) entered blocking state
[  656.949673][   T46] br1: port 1(veth1) entered forwarding state
[  668.375724][ T6403] br1: port 1(veth1) entered disabled state
[  668.401633][ T6404] veth1: left allmulticast mode
[  668.401790][ T6404] veth1: left promiscuous mode
[  668.402004][ T6404] br1: port 1(veth1) entered disabled state