[ 1521.712260][ T4386] br1: port 1(veth1) entered blocking state
[ 1521.712538][ T4386] br1: port 1(veth1) entered disabled state
[ 1521.712787][ T4386] veth1: entered allmulticast mode
[ 1521.715412][ T4386] veth1: entered promiscuous mode
[ 1521.863546][ T4126] br1: port 1(veth1) entered blocking state
[ 1521.863788][ T4126] br1: port 1(veth1) entered forwarding state
[ 1537.539991][ T4445] br1: port 1(veth1) entered disabled state
[ 1537.695476][ T4446] veth1: left allmulticast mode
[ 1537.695704][ T4446] veth1: left promiscuous mode
[ 1537.696072][ T4446] br1: port 1(veth1) entered disabled state