[ 1556.289471][ T6929] br1: port 1(veth1) entered blocking state
[ 1556.289755][ T6929] br1: port 1(veth1) entered disabled state
[ 1556.290009][ T6929] veth1: entered allmulticast mode
[ 1556.291889][ T6929] veth1: entered promiscuous mode
[ 1556.443815][ T4960] br1: port 1(veth1) entered blocking state
[ 1556.444069][ T4960] br1: port 1(veth1) entered forwarding state
[ 1572.122120][ T6988] br1: port 1(veth1) entered disabled state
[ 1572.275147][ T6989] veth1: left allmulticast mode
[ 1572.275372][ T6989] veth1: left promiscuous mode
[ 1572.275674][ T6989] br1: port 1(veth1) entered disabled state