[ 1729.058971][T14642] br1: port 1(veth1) entered blocking state
[ 1729.059252][T14642] br1: port 1(veth1) entered disabled state
[ 1729.059535][T14642] veth1: entered allmulticast mode
[ 1729.061361][T14642] veth1: entered promiscuous mode
[ 1729.224247][   T56] br1: port 1(veth1) entered blocking state
[ 1729.224697][   T56] br1: port 1(veth1) entered forwarding state
[ 1750.206723][T14717] br1: port 1(veth1) entered disabled state
[ 1750.377147][T14718] veth1: left allmulticast mode
[ 1750.377378][T14718] veth1: left promiscuous mode
[ 1750.377688][T14718] br1: port 1(veth1) entered disabled state