[ 1642.912136][T12832] veth0: entered allmulticast mode
[ 1642.913900][T12832] veth1: entered allmulticast mode
[ 1642.914260][T12832] veth2: entered allmulticast mode
[ 1642.914658][T12832] veth3: entered allmulticast mode
[ 1670.005763][T12832] veth0: left allmulticast mode
[ 1670.006036][T12832] veth1: left allmulticast mode
[ 1670.006261][T12832] veth2: left allmulticast mode
[ 1670.006499][T12832] veth3: left allmulticast mode