[ 1663.724451][T12903] br1: port 1(veth1) entered blocking state
[ 1663.724769][T12903] br1: port 1(veth1) entered disabled state
[ 1663.725042][T12903] veth1: entered allmulticast mode
[ 1663.726846][T12903] veth1: entered promiscuous mode
[ 1663.924279][   T37] br1: port 1(veth1) entered blocking state
[ 1663.924569][   T37] br1: port 1(veth1) entered forwarding state
[ 1679.663832][T12963] br1: port 1(veth1) entered disabled state
[ 1679.815040][T12964] veth1: left allmulticast mode
[ 1679.815294][T12964] veth1: left promiscuous mode
[ 1679.815640][T12964] br1: port 1(veth1) entered disabled state