[ 1780.619399][ T7771] br1: port 1(veth1) entered blocking state
[ 1780.619679][ T7771] br1: port 1(veth1) entered disabled state
[ 1780.619979][ T7771] veth1: entered allmulticast mode
[ 1780.621863][ T7771] veth1: entered promiscuous mode
[ 1780.779104][ T4300] br1: port 1(veth1) entered blocking state
[ 1780.779851][ T4300] br1: port 1(veth1) entered forwarding state
[ 1802.323799][ T7910] br1: port 1(veth1) entered disabled state
[ 1802.482234][ T7911] veth1: left allmulticast mode
[ 1802.482470][ T7911] veth1: left promiscuous mode
[ 1802.482823][ T7911] br1: port 1(veth1) entered disabled state