[ 1713.561991][ T8607] br1: port 1(veth1) entered blocking state
[ 1713.562244][ T8607] br1: port 1(veth1) entered disabled state
[ 1713.562490][ T8607] veth1: entered allmulticast mode
[ 1713.564319][ T8607] veth1: entered promiscuous mode
[ 1713.746226][  T253] br1: port 1(veth1) entered blocking state
[ 1713.746512][  T253] br1: port 1(veth1) entered forwarding state
[ 1734.992400][ T8682] br1: port 1(veth1) entered disabled state
[ 1735.174043][ T8683] veth1: left allmulticast mode
[ 1735.174279][ T8683] veth1: left promiscuous mode
[ 1735.174588][ T8683] br1: port 1(veth1) entered disabled state