[ 1489.931925][ T4301] br1: port 1(veth1) entered blocking state
[ 1489.932195][ T4301] br1: port 1(veth1) entered disabled state
[ 1489.932450][ T4301] veth1: entered allmulticast mode
[ 1489.934994][ T4301] veth1: entered promiscuous mode
[ 1490.103036][   T52] br1: port 1(veth1) entered blocking state
[ 1490.103619][   T52] br1: port 1(veth1) entered forwarding state
[ 1490.254698][ T4304] br1: port 2(veth2) entered blocking state
[ 1490.255111][ T4304] br1: port 2(veth2) entered disabled state
[ 1490.255516][ T4304] veth2: entered allmulticast mode
[ 1490.258627][ T4304] veth2: entered promiscuous mode
[ 1490.421035][   T30] br1: port 2(veth2) entered blocking state
[ 1490.421354][   T30] br1: port 2(veth2) entered forwarding state
[ 1520.985705][ T4484] br1: port 2(veth2) entered disabled state
[ 1521.133965][ T4485] veth2: left allmulticast mode
[ 1521.134188][ T4485] veth2: left promiscuous mode
[ 1521.134507][ T4485] br1: port 2(veth2) entered disabled state
[ 1521.276144][ T4486] br1: port 1(veth1) entered disabled state
[ 1521.430583][ T4487] veth1: left allmulticast mode
[ 1521.430831][ T4487] veth1: left promiscuous mode
[ 1521.431146][ T4487] br1: port 1(veth1) entered disabled state