[ 1448.989205][ T7671] br1: port 1(veth1) entered blocking state
[ 1448.989800][ T7671] br1: port 1(veth1) entered disabled state
[ 1448.990072][ T7671] veth1: entered allmulticast mode
[ 1448.991647][ T7671] veth1: entered promiscuous mode
[ 1449.012091][  T227] br1: port 1(veth1) entered blocking state
[ 1449.012325][  T227] br1: port 1(veth1) entered forwarding state
[ 1460.268664][ T7770] br1: port 1(veth1) entered disabled state
[ 1460.289963][ T7771] veth1: left allmulticast mode
[ 1460.290145][ T7771] veth1: left promiscuous mode
[ 1460.290402][ T7771] br1: port 1(veth1) entered disabled state