[ 1536.027549][T15256] br1: port 1(veth1) entered blocking state
[ 1536.027856][T15256] br1: port 1(veth1) entered disabled state
[ 1536.028175][T15256] veth1: entered allmulticast mode
[ 1536.037594][T15256] veth1: entered promiscuous mode
[ 1536.187509][    T9] br1: port 1(veth1) entered blocking state
[ 1536.187797][    T9] br1: port 1(veth1) entered forwarding state
[ 1556.732344][T15331] br1: port 1(veth1) entered disabled state
[ 1556.875400][T15333] veth1: left allmulticast mode
[ 1556.875621][T15333] veth1: left promiscuous mode
[ 1556.875942][T15333] br1: port 1(veth1) entered disabled state