[ 1515.230988][ T9902] br1: port 1(veth1) entered blocking state
[ 1515.232000][ T9902] br1: port 1(veth1) entered disabled state
[ 1515.232293][ T9902] veth1: entered allmulticast mode
[ 1515.234129][ T9902] veth1: entered promiscuous mode
[ 1515.390249][ T8299] br1: port 1(veth1) entered blocking state
[ 1515.390505][ T8299] br1: port 1(veth1) entered forwarding state
[ 1530.927970][ T9961] br1: port 1(veth1) entered disabled state
[ 1531.079703][ T9962] veth1: left allmulticast mode
[ 1531.079906][ T9962] veth1: left promiscuous mode
[ 1531.080226][ T9962] br1: port 1(veth1) entered disabled state