[ 1199.431238][ T7815] br1: port 1(veth1) entered blocking state
[ 1199.431987][ T7815] br1: port 1(veth1) entered disabled state
[ 1199.432690][ T7815] veth1: entered allmulticast mode
[ 1199.441241][ T7815] veth1: entered promiscuous mode
[ 1199.575868][  T152] br1: port 1(veth1) entered blocking state
[ 1199.576575][  T152] br1: port 1(veth1) entered forwarding state
[ 1233.036524][ T7995] br1: port 1(veth1) entered disabled state
[ 1233.145192][ T7996] veth1: left allmulticast mode
[ 1233.145604][ T7996] veth1: left promiscuous mode
[ 1233.146135][ T7996] br1: port 1(veth1) entered disabled state