[ 1447.252159][T13029] br1: port 1(veth1) entered blocking state
[ 1447.252735][T13029] br1: port 1(veth1) entered disabled state
[ 1447.253285][T13029] veth1: entered allmulticast mode
[ 1447.258751][T13029] veth1: entered promiscuous mode
[ 1447.378167][  T253] br1: port 1(veth1) entered blocking state
[ 1447.378770][  T253] br1: port 1(veth1) entered forwarding state
[ 1467.172316][T13168] br1: port 1(veth1) entered disabled state
[ 1467.285644][T13169] veth1: left allmulticast mode
[ 1467.286027][T13169] veth1: left promiscuous mode
[ 1467.286572][T13169] br1: port 1(veth1) entered disabled state