[ 1370.782079][ T9850] br1: port 1(veth1) entered blocking state
[ 1370.782345][ T9850] br1: port 1(veth1) entered disabled state
[ 1370.782613][ T9850] veth1: entered allmulticast mode
[ 1370.784548][ T9850] veth1: entered promiscuous mode
[ 1370.937837][   T51] br1: port 1(veth1) entered blocking state
[ 1370.938139][   T51] br1: port 1(veth1) entered forwarding state
[ 1405.482242][ T9941] br1: port 1(veth1) entered disabled state
[ 1405.638832][ T9942] veth1: left allmulticast mode
[ 1405.639475][ T9942] veth1: left promiscuous mode
[ 1405.639772][ T9942] br1: port 1(veth1) entered disabled state