[ 1279.448256][ T4551] br1: port 1(veth1) entered blocking state
[ 1279.448994][ T4551] br1: port 1(veth1) entered disabled state
[ 1279.449499][ T4551] veth1: entered allmulticast mode
[ 1279.451412][ T4551] veth1: entered promiscuous mode
[ 1279.525116][   T40] br1: port 1(veth1) entered blocking state
[ 1279.525596][   T40] br1: port 1(veth1) entered forwarding state
[ 1279.610591][ T4553] br1: port 2(veth2) entered blocking state
[ 1279.611080][ T4553] br1: port 2(veth2) entered disabled state
[ 1279.611572][ T4553] veth2: entered allmulticast mode
[ 1279.615047][ T4553] veth2: entered promiscuous mode
[ 1279.695226][   T37] br1: port 2(veth2) entered blocking state
[ 1279.695501][   T37] br1: port 2(veth2) entered forwarding state
[ 1307.323316][ T4910] br1: port 2(veth2) entered disabled state
[ 1307.409583][ T4911] veth2: left allmulticast mode
[ 1307.409871][ T4911] veth2: left promiscuous mode
[ 1307.410243][ T4911] br1: port 2(veth2) entered disabled state
[ 1307.487873][ T4912] br1: port 1(veth1) entered disabled state
[ 1307.578660][ T4913] veth1: left allmulticast mode
[ 1307.578937][ T4913] veth1: left promiscuous mode
[ 1307.579707][ T4913] br1: port 1(veth1) entered disabled state