[ 1650.328893][ T7634] br1: port 1(veth1) entered blocking state
[ 1650.329144][ T7634] br1: port 1(veth1) entered disabled state
[ 1650.329432][ T7634] veth1: entered allmulticast mode
[ 1650.331732][ T7634] veth1: entered promiscuous mode
[ 1650.492121][   T37] br1: port 1(veth1) entered blocking state
[ 1650.492446][   T37] br1: port 1(veth1) entered forwarding state
[ 1670.664750][ T7709] br1: port 1(veth1) entered disabled state
[ 1670.809993][ T7710] veth1: left allmulticast mode
[ 1670.810244][ T7710] veth1: left promiscuous mode
[ 1670.811668][ T7710] br1: port 1(veth1) entered disabled state