[ 1248.920322][ T5967] br1: port 1(veth1) entered blocking state
[ 1248.920553][ T5967] br1: port 1(veth1) entered disabled state
[ 1248.920769][ T5967] veth1: entered allmulticast mode
[ 1248.922268][ T5967] veth1: entered promiscuous mode
[ 1248.945217][   T37] br1: port 1(veth1) entered blocking state
[ 1248.945427][   T37] br1: port 1(veth1) entered forwarding state
[ 1260.057087][ T6066] br1: port 1(veth1) entered disabled state
[ 1260.075772][ T6067] veth1: left allmulticast mode
[ 1260.075952][ T6067] veth1: left promiscuous mode
[ 1260.076189][ T6067] br1: port 1(veth1) entered disabled state