[ 1388.378953][ T6872] br1: port 1(veth1) entered blocking state
[ 1388.379322][ T6872] br1: port 1(veth1) entered disabled state
[ 1388.379625][ T6872] veth1: entered allmulticast mode
[ 1388.381540][ T6872] veth1: entered promiscuous mode
[ 1388.503711][   T49] br1: port 1(veth1) entered blocking state
[ 1388.503991][   T49] br1: port 1(veth1) entered forwarding state
[ 1403.349416][ T6931] br1: port 1(veth1) entered disabled state
[ 1403.485443][ T6932] veth1: left allmulticast mode
[ 1403.485681][ T6932] veth1: left promiscuous mode
[ 1403.485994][ T6932] br1: port 1(veth1) entered disabled state