[ 1533.642240][ T7750] br1: port 1(veth1) entered blocking state
[ 1533.642910][ T7750] br1: port 1(veth1) entered disabled state
[ 1533.643152][ T7750] veth1: entered allmulticast mode
[ 1533.644970][ T7750] veth1: entered promiscuous mode
[ 1533.794933][   T65] br1: port 1(veth1) entered blocking state
[ 1533.795191][   T65] br1: port 1(veth1) entered forwarding state
[ 1554.022947][ T7825] br1: port 1(veth1) entered disabled state
[ 1554.170012][ T7826] veth1: left allmulticast mode
[ 1554.170236][ T7826] veth1: left promiscuous mode
[ 1554.170552][ T7826] br1: port 1(veth1) entered disabled state