[ 1199.412554][ T8549] br1: port 1(veth1) entered blocking state
[ 1199.412956][ T8549] br1: port 1(veth1) entered disabled state
[ 1199.413267][ T8549] veth1: entered allmulticast mode
[ 1199.415209][ T8549] veth1: entered promiscuous mode
[ 1199.518456][   T56] br1: port 1(veth1) entered blocking state
[ 1199.518780][   T56] br1: port 1(veth1) entered forwarding state
[ 1230.646744][ T8728] br1: port 1(veth1) entered disabled state
[ 1230.770088][ T8729] veth1: left allmulticast mode
[ 1230.770757][ T8729] veth1: left promiscuous mode
[ 1230.771283][ T8729] br1: port 1(veth1) entered disabled state