[ 1277.452950][ T7972] br1: port 1(veth1) entered blocking state
[ 1277.453252][ T7972] br1: port 1(veth1) entered disabled state
[ 1277.461808][ T7972] veth1: entered allmulticast mode
[ 1277.463649][ T7972] veth1: entered promiscuous mode
[ 1277.508122][ T7975] br1: port 2(veth2) entered blocking state
[ 1277.508387][ T7975] br1: port 2(veth2) entered disabled state
[ 1277.508694][ T7975] veth2: entered allmulticast mode
[ 1277.510285][ T7975] veth2: entered promiscuous mode
[ 1277.556506][ T7977] br1: port 2(veth2) entered blocking state
[ 1277.556788][ T7977] br1: port 2(veth2) entered forwarding state
[ 1277.557201][ T7977] br1: port 1(veth1) entered blocking state
[ 1277.557429][ T7977] br1: port 1(veth1) entered forwarding state
[ 1287.791275][ T8290] br1: port 2(veth2) entered disabled state
[ 1287.791795][ T8290] br1: port 1(veth1) entered disabled state
[ 1287.834943][ T8292] veth2: left allmulticast mode
[ 1287.835108][ T8292] veth2: left promiscuous mode
[ 1287.836585][ T8292] br1: port 2(veth2) entered disabled state
[ 1287.881287][ T8294] veth1: left allmulticast mode
[ 1287.881487][ T8294] veth1: left promiscuous mode
[ 1287.881791][ T8294] br1: port 1(veth1) entered disabled state