[ 1639.847138][ T7930] br1: port 1(veth1) entered blocking state
[ 1639.848594][ T7930] br1: port 1(veth1) entered disabled state
[ 1639.849485][ T7930] veth1: entered allmulticast mode
[ 1639.851377][ T7930] veth1: entered promiscuous mode
[ 1640.021006][  T156] br1: port 1(veth1) entered blocking state
[ 1640.021281][  T156] br1: port 1(veth1) entered forwarding state
[ 1675.972362][ T8109] br1: port 1(veth1) entered disabled state
[ 1676.149264][ T8110] veth1: left allmulticast mode
[ 1676.149503][ T8110] veth1: left promiscuous mode
[ 1676.149798][ T8110] br1: port 1(veth1) entered disabled state