[ 1264.921144][ T7779] br1: port 1(veth1) entered blocking state
[ 1264.921464][ T7779] br1: port 1(veth1) entered disabled state
[ 1264.921741][ T7779] veth1: entered allmulticast mode
[ 1264.923672][ T7779] veth1: entered promiscuous mode
[ 1265.063828][    T7] br1: port 1(veth1) entered blocking state
[ 1265.064110][    T7] br1: port 1(veth1) entered forwarding state
[ 1297.807630][ T7870] br1: port 1(veth1) entered disabled state
[ 1297.935633][ T7872] veth1: left allmulticast mode
[ 1297.935846][ T7872] veth1: left promiscuous mode
[ 1297.936152][ T7872] br1: port 1(veth1) entered disabled state