[ 1372.251849][ T7189] br1: port 1(veth1) entered blocking state
[ 1372.252101][ T7189] br1: port 1(veth1) entered disabled state
[ 1372.252394][ T7189] veth1: entered allmulticast mode
[ 1372.254128][ T7189] veth1: entered promiscuous mode
[ 1372.403401][   T66] br1: port 1(veth1) entered blocking state
[ 1372.403687][   T66] br1: port 1(veth1) entered forwarding state
[ 1406.377514][ T7280] br1: port 1(veth1) entered disabled state
[ 1406.525170][ T7281] veth1: left allmulticast mode
[ 1406.525379][ T7281] veth1: left promiscuous mode
[ 1406.525674][ T7281] br1: port 1(veth1) entered disabled state