[ 1260.233860][ T7063] br1: port 1(veth1) entered blocking state
[ 1260.234813][ T7063] br1: port 1(veth1) entered disabled state
[ 1260.235230][ T7063] veth1: entered allmulticast mode
[ 1260.237302][ T7063] veth1: entered promiscuous mode
[ 1260.322909][  T221] br1: port 1(veth1) entered blocking state
[ 1260.323284][  T221] br1: port 1(veth1) entered forwarding state
[ 1291.734216][ T7242] br1: port 1(veth1) entered disabled state
[ 1291.850062][ T7243] veth1: left allmulticast mode
[ 1291.850524][ T7243] veth1: left promiscuous mode
[ 1291.851054][ T7243] br1: port 1(veth1) entered disabled state