[ 1297.785204][ T9134] br1: port 1(veth1) entered blocking state
[ 1297.785624][ T9134] br1: port 1(veth1) entered disabled state
[ 1297.785975][ T9134] veth1: entered allmulticast mode
[ 1297.788193][ T9134] veth1: entered promiscuous mode
[ 1297.868011][   T37] br1: port 1(veth1) entered blocking state
[ 1297.868302][   T37] br1: port 1(veth1) entered forwarding state
[ 1315.355811][ T9274] br1: port 1(veth1) entered disabled state
[ 1315.433314][ T9275] veth1: left allmulticast mode
[ 1315.433561][ T9275] veth1: left promiscuous mode
[ 1315.433876][ T9275] br1: port 1(veth1) entered disabled state