[ 1450.744787][ T3752] br1: port 1(veth1) entered blocking state
[ 1450.745207][ T3752] br1: port 1(veth1) entered disabled state
[ 1450.745601][ T3752] veth1: entered allmulticast mode
[ 1450.748305][ T3752] veth1: entered promiscuous mode
[ 1450.889725][    T8] br1: port 1(veth1) entered blocking state
[ 1450.890071][    T8] br1: port 1(veth1) entered forwarding state
[ 1466.334166][ T3807] br1: port 1(veth1) entered disabled state
[ 1466.472084][ T3808] veth1: left allmulticast mode
[ 1466.472308][ T3808] veth1: left promiscuous mode
[ 1466.472633][ T3808] br1: port 1(veth1) entered disabled state