[ 1758.649667][T14156] br1: port 1(veth1) entered blocking state
[ 1758.649965][T14156] br1: port 1(veth1) entered disabled state
[ 1758.650271][T14156] veth1: entered allmulticast mode
[ 1758.653690][T14156] veth1: entered promiscuous mode
[ 1758.827973][ T7815] br1: port 1(veth1) entered blocking state
[ 1758.828282][ T7815] br1: port 1(veth1) entered forwarding state
[ 1780.399100][T14295] br1: port 1(veth1) entered disabled state
[ 1780.549730][T14296] veth1: left allmulticast mode
[ 1780.549954][T14296] veth1: left promiscuous mode
[ 1780.550269][T14296] br1: port 1(veth1) entered disabled state