[ 1237.790923][ T7313] br1: port 1(veth1) entered blocking state
[ 1237.791261][ T7313] br1: port 1(veth1) entered disabled state
[ 1237.791564][ T7313] veth1: entered allmulticast mode
[ 1237.793513][ T7313] veth1: entered promiscuous mode
[ 1237.876407][   T38] br1: port 1(veth1) entered blocking state
[ 1237.876716][   T38] br1: port 1(veth1) entered forwarding state
[ 1268.718298][ T7492] br1: port 1(veth1) entered disabled state
[ 1268.796583][ T7493] veth1: left allmulticast mode
[ 1268.796811][ T7493] veth1: left promiscuous mode
[ 1268.797108][ T7493] br1: port 1(veth1) entered disabled state