[ 1504.295611][ T6973] br1: port 1(veth1) entered blocking state
[ 1504.296404][ T6973] br1: port 1(veth1) entered disabled state
[ 1504.298697][ T6973] veth1: entered allmulticast mode
[ 1504.311008][ T6973] veth1: entered promiscuous mode
[ 1504.426909][  T274] br1: port 1(veth1) entered blocking state
[ 1504.427386][  T274] br1: port 1(veth1) entered forwarding state
[ 1537.829587][ T7152] br1: port 1(veth1) entered disabled state
[ 1537.947608][ T7153] veth1: left allmulticast mode
[ 1537.948026][ T7153] veth1: left promiscuous mode
[ 1537.948565][ T7153] br1: port 1(veth1) entered disabled state