[ 1301.299728][T19888] br1: port 1(veth1) entered blocking state
[ 1301.300229][T19888] br1: port 1(veth1) entered disabled state
[ 1301.300679][T19888] veth1: entered allmulticast mode
[ 1301.304269][T19888] veth1: entered promiscuous mode
[ 1301.419576][   T37] br1: port 1(veth1) entered blocking state
[ 1301.420170][   T37] br1: port 1(veth1) entered forwarding state
[ 1316.442512][T19987] br1: port 1(veth1) entered disabled state
[ 1316.569646][T19988] veth1: left allmulticast mode
[ 1316.570034][T19988] veth1: left promiscuous mode
[ 1316.570626][T19988] br1: port 1(veth1) entered disabled state