[ 1501.865269][ T7147] br1: port 1(veth1) entered blocking state
[ 1501.865531][ T7147] br1: port 1(veth1) entered disabled state
[ 1501.865774][ T7147] veth1: entered allmulticast mode
[ 1501.868322][ T7147] veth1: entered promiscuous mode
[ 1502.011237][   T40] br1: port 1(veth1) entered blocking state
[ 1502.011536][   T40] br1: port 1(veth1) entered forwarding state
[ 1536.273791][ T7238] br1: port 1(veth1) entered disabled state
[ 1536.452126][ T7239] veth1: left allmulticast mode
[ 1536.453581][ T7239] veth1: left promiscuous mode
[ 1536.453988][ T7239] br1: port 1(veth1) entered disabled state