[ 1777.703112][T16759] br1: port 1(veth1) entered blocking state
[ 1777.703575][T16759] br1: port 1(veth1) entered disabled state
[ 1777.704000][T16759] veth1: entered allmulticast mode
[ 1777.707400][T16759] veth1: entered promiscuous mode
[ 1777.835232][   T37] br1: port 1(veth1) entered blocking state
[ 1777.835676][   T37] br1: port 1(veth1) entered forwarding state
[ 1792.718148][T16858] br1: port 1(veth1) entered disabled state
[ 1792.846864][T16859] veth1: left allmulticast mode
[ 1792.847412][T16859] veth1: left promiscuous mode
[ 1792.848218][T16859] br1: port 1(veth1) entered disabled state