[ 1227.708606][ T4047] br1: port 1(veth1) entered blocking state
[ 1227.708911][ T4047] br1: port 1(veth1) entered disabled state
[ 1227.709450][ T4047] veth1: entered allmulticast mode
[ 1227.711382][ T4047] veth1: entered promiscuous mode
[ 1227.798213][ T1037] br1: port 1(veth1) entered blocking state
[ 1227.799264][ T1037] br1: port 1(veth1) entered forwarding state
[ 1258.875826][ T4226] br1: port 1(veth1) entered disabled state
[ 1258.966304][ T4227] veth1: left allmulticast mode
[ 1258.966569][ T4227] veth1: left promiscuous mode
[ 1258.966896][ T4227] br1: port 1(veth1) entered disabled state