[ 1276.214056][ T8906] br1: port 1(veth1) entered blocking state
[ 1276.214691][ T8906] br1: port 1(veth1) entered disabled state
[ 1276.215125][ T8906] veth1: entered allmulticast mode
[ 1276.218516][ T8906] veth1: entered promiscuous mode
[ 1276.341762][   T38] br1: port 1(veth1) entered blocking state
[ 1276.342206][   T38] br1: port 1(veth1) entered forwarding state
[ 1291.200131][ T9005] br1: port 1(veth1) entered disabled state
[ 1291.336500][ T9007] veth1: left allmulticast mode
[ 1291.336843][ T9007] veth1: left promiscuous mode
[ 1291.337339][ T9007] br1: port 1(veth1) entered disabled state