[ 1256.387832][T15500] br1: port 1(veth1) entered blocking state
[ 1256.388106][T15500] br1: port 1(veth1) entered disabled state
[ 1256.389312][T15500] veth1: entered allmulticast mode
[ 1256.391250][T15500] veth1: entered promiscuous mode
[ 1256.490695][  T151] br1: port 1(veth1) entered blocking state
[ 1256.491027][  T151] br1: port 1(veth1) entered forwarding state
[ 1274.058226][T15639] br1: port 1(veth1) entered disabled state
[ 1274.143251][T15640] veth1: left allmulticast mode
[ 1274.143564][T15640] veth1: left promiscuous mode
[ 1274.143963][T15640] br1: port 1(veth1) entered disabled state