[ 1514.992246][ T7286] br1: port 1(veth1) entered blocking state
[ 1514.992513][ T7286] br1: port 1(veth1) entered disabled state
[ 1514.992775][ T7286] veth1: entered allmulticast mode
[ 1514.995111][ T7286] veth1: entered promiscuous mode
[ 1515.149218][ T4292] br1: port 1(veth1) entered blocking state
[ 1515.149634][ T4292] br1: port 1(veth1) entered forwarding state
[ 1549.591245][ T7377] br1: port 1(veth1) entered disabled state
[ 1549.777443][ T7378] veth1: left allmulticast mode
[ 1549.777682][ T7378] veth1: left promiscuous mode
[ 1549.778018][ T7378] br1: port 1(veth1) entered disabled state